Experimental study of electric dipoles on an oxygen-adsorbed Si(100)-2 × 1 surface by non-contact scanning nonlinear dielectric microscopy

Masataka Suzuki; Kohei Yamasue; Yasuo Cho

doi:10.1063/1.4927244

Experimental study of electric dipoles on an oxygen-adsorbed Si(100)-2 × 1 surface by non-contact scanning nonlinear dielectric microscopy

Masataka Suzuki, Kohei Yamasue, Yasuo Cho

Information Devices Division

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Oxygen-adsorption on a Si(100)-2 × 1 surface is investigated by using non-contact scanning nonlinear dielectric microscopy (NC-SNDM). On the Si(100)-2 × 1 surface exposed to oxygen (O₂) gas at room temperature, several variations in atomic configuration and electric dipole moment of dimers are observed. Models are proposed for oxygen adsorption which are consistent with the topographies and electric dipole moment distributions obtained by NC-SNDM.

Original language	English
Article number	031604
Journal	Applied Physics Letters
Volume	107
Issue number	3
DOIs	https://doi.org/10.1063/1.4927244
Publication status	Published - 2015 Jul 20

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/1.4927244

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abstract = "Oxygen-adsorption on a Si(100)-2 × 1 surface is investigated by using non-contact scanning nonlinear dielectric microscopy (NC-SNDM). On the Si(100)-2 × 1 surface exposed to oxygen (O2) gas at room temperature, several variations in atomic configuration and electric dipole moment of dimers are observed. Models are proposed for oxygen adsorption which are consistent with the topographies and electric dipole moment distributions obtained by NC-SNDM.",

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AU - Yamasue, Kohei

AU - Cho, Yasuo

PY - 2015/7/20

Y1 - 2015/7/20

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AB - Oxygen-adsorption on a Si(100)-2 × 1 surface is investigated by using non-contact scanning nonlinear dielectric microscopy (NC-SNDM). On the Si(100)-2 × 1 surface exposed to oxygen (O2) gas at room temperature, several variations in atomic configuration and electric dipole moment of dimers are observed. Models are proposed for oxygen adsorption which are consistent with the topographies and electric dipole moment distributions obtained by NC-SNDM.

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Experimental study of electric dipoles on an oxygen-adsorbed Si(100)-2 × 1 surface by non-contact scanning nonlinear dielectric microscopy

Abstract

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